Process for producing inorganic microspheres

Details Process for producing inorganic microspheres Process for producing inorganic microspheres

1997-03-07

1998-12-15

Chin, Peter

Glass manufacturing

Processes

With shaping of particulate material and subsequent fusing...

65211, 65213, 65214, 501 33, 501 84, 501 85, 264 15, 264434, C03B 1901, C03B 1909, C03B 900, C03B 2300

Patent

active

058490558

ABSTRACT:
A process for producing inorganic microspheres (solid spheres or hollow spheres), which comprises pulverizing a material by wet pulverization to an average particle size of at most 5 .mu.m to obtain a slurry of a pulverized powder material, spraying the slurry to form liquid droplets, and heating the liquid droplets to fuse or sinter the powder material to obtain inorganic microspheres.

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